1. extend *.vdi of vm in virtualbox
2. add gparted live cd in vm setting
3. extend partition /dev/sda to unallocated space
4. start vm and open terminal
5. /dev/mapper/ol-u01 ----> mount point
6. vgdisplay <volume-group-name>
7. vgdisplay ol
8. lvextend -L +50G /dev/mapper/ol-u01
9. if xfs file system ---> # xfs_growfs /dev/mapper/ol-u01
10. if other file system---> # resize2fs /dev/mapper/ol-u01
11. df -h ---> check partition/mount point size extend or not
------------------------------------ example -------------------------------------------------
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 2.0G 28K 2.0G 1% /dev/shm
tmpfs 3.8G 9.3M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/ol-root 20G 9.9G 11G 50% /
/dev/sda1 1014M 435M 580M 43% /boot
/dev/mapper/ol-u01 30G 247M 30G 1% /u01
/dev/mapper/ol-tmp 8.5G 94M 8.4G 2% /tmp
/dev/mapper/ol-u02 30G 247M 30G 1% /u02
21c_Softwares 395G 191G 205G 49% /media/sf_21c_Softwares
All_Softwares 395G 191G 205G 49% /media/sf_All_Softwares
tmpfs 768M 1.2M 767M 1% /run/user/42
tmpfs 768M 0 768M 0% /run/user/0
--- Volume group ---
VG Name ol
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 7
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 5
Open LV 5
Max PV 0
Cur PV 1
Act PV 1
VG Size 148.50 GiB
PE Size 4.00 MiB
Total PE 38017
Alloc PE / Size 25216 / 98.50 GiB
Free PE / Size 12801 / 50.00 GiB
VG UUID zDYlVS-L0yC-E8KP-kHmr-QgbG-WEjU-IZbzp7
[root@sakri ~]# clear
[root@sakri ~]# lvextend -L +50G /dev/mapper/ol-u01
Size of logical volume ol/u01 changed from 30.00 GiB (7680 extents) to 80.00 GiB (20480 extents).
Logical volume ol/u01 successfully resized.
[root@sakri ~]#
meta-data=/dev/mapper/ol-u01 isize=512 agcount=4, agsize=1966080 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=0
= reflink=1
data = bsize=4096 blocks=7864320, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=3840, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 7864320 to 20971520
[root@sakri ~]#
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 2.0G 28K 2.0G 1% /dev/shm
tmpfs 3.8G 9.3M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/ol-root 20G 9.9G 11G 50% /
/dev/sda1 1014M 435M 580M 43% /boot
/dev/mapper/ol-u01 80G 604M 80G 1% /u01
/dev/mapper/ol-tmp 8.5G 94M 8.4G 2% /tmp
/dev/mapper/ol-u02 30G 247M 30G 1% /u02
21c_Softwares 395G 191G 205G 49% /media/sf_21c_Softwares
All_Softwares 395G 191G 205G 49% /media/sf_All_Softwares
tmpfs 768M 1.2M 767M 1% /run/user/42
tmpfs 768M 0 768M 0% /run/user/0
[root@sakri ~]#
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